| 引用本文: | 赵亮清, 聂 飞, 彭 歌, 文光琴.贵州兔眼蓝莓不同品种香气成分的测定与特征分析[J].广西植物,2024,44(12):2312-2321.[点击复制] |
| ZHAO Liangqing, NIE Fei, PENG Ge, WEN Guangqin.Determination and characteristic analysis of aroma components of different varieties of rabbit-eye blueberries in Guizhou[J].Guihaia,2024,44(12):2312-2321.[点击复制] |
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| 摘要: |
| 为研究和明确贵州兔眼蓝莓不同品种的果实香气成分及含量,该研究采用顶空-固相微萃取和气相色谱-质谱联用(HS-SPME/GC-MS)方法,对贵州主栽兔眼蓝莓‘杰兔'‘灿烂'‘顶峰'‘梯芙蓝'和‘粉蓝'等品种的果实香气成分含量进行检测分析。结果表明:(1)5个品种共检测出7大类46种香气成分,其中醇类8种、萜类13种、苯环类9种、醛类3种、酯类5种、烷烃类4种、其他类4种。(2)‘顶峰'的香气成分最多,有33种,‘粉蓝'最少,仅24种; 各品种香气成分中,醛类占比最大,其次为苯环类,‘灿烂'醛类含量最高(59.32%),‘粉蓝'苯环类含量最高(42.58%)。(3)5个品种中,‘杰兔'的香气成分总含量最高,为172 872.18 ng·g-1,其次是‘灿烂',为162 200.88 ng·g-1; ‘顶峰'和‘粉蓝'的香气成分总含量较低,分别为91 284.45 ng·g-1和97 511.10 ng·g-1。5个兔眼蓝莓品种在香气成分和含量上表现出明显差异,这些差异为蓝莓品种的优选和深加工原料的选择提供了重要依据。 |
| 关键词: 贵州, 兔眼蓝莓, 香气成分, 顶空-固相微萃取和气相色谱-质谱联用法, 特征分析 |
| DOI：10.11931/guihaia.gxzw202305008 |
| 分类号:Q946 |
| 文章编号:1000-3142(2024)12-2312-10 |
| 基金项目:财政部和农业农村部: 国家现代农业产业技术体系(CARS-29-24); 贵州省科技重大专项(黔科合重大专项字 [2015]6013); 贵州省科技计划项目(黔科合支撑 [2021]一般232, 黔科合支撑 [2020]4Y012号)。 |
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| Determination and characteristic analysis of aroma components of different varieties of rabbit-eye blueberries in Guizhou |
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ZHAO Liangqing, NIE Fei, PENG Ge, WEN Guangqin*
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Botanical Garden of Guizhou Province, Guiyang 550004, China
Botanical Garden of Guizhou Province, Guiyang 550004, China
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| Abstract: |
| To investigate and clarify the aroma components and contents of different varieties of Guizhou rabbit-eye blueberries, this study used headspace-solid phase microextraction and gas chromatography-mass spectrometry(HS-SPME/GC-MS)methods to analyze the aroma components content of the main rabbit-eye blueberry grown in Guizhou, such as ‘Coastal', ‘Britewell', ‘Climax', ‘Tifblue' and ‘Powderblue'. The results were as follows:(1)A total of 46 aroma components in 7 categories were detected in the 5 varieties, including 8 types of alcohols, 13 types of terpenes, 9 types of benzenes, 3 types of aldehydes, 5 types of esters, 4 types of alkanes, and 4 types of others.(2)‘Climax' has the most aroma components with 33 types, while ‘Powderblue' has the least with only 24 types; among the aroma components of each variety, aldehydes account for the largest proportion, followed by benzenes, with ‘Britewell' having the highest content of aldehydes(59.32%)and ‘Powderblue' the highest content of benzenes(42.58%).(3)Among the five varieties, ‘Coastal' has the highest total content of aroma components, at 172 872.18 ng·g-1, followed by ‘Britewell' at 162 200.88 ng·g-1; ‘Coastal' and ‘Powderblue' have lower total aroma component contents, at 91 284.45 ng·g-1 and 97 511.10 ng·g-1, respectively. The significant differences in aroma components and contents among these five rabbit-eye blueberry varieties provide an important basis for the selection of blueberry varieties and the choice of raw materials. |
| Key words: Guizhou, rabbit-eye blueberry, aroma component, headspace-solid phase microextraction and gas chromatography-mass spectrometry(HS-SPME/GC-MS), characteristic analysis |
